The Town of Gypsum is the home rule municipality that is the most populous municipality in Eagle County, Colorado, United States. The town population was 8,040 at the 2020 United States Census, a +24.13% increase since the 2010 United States Census. Gypsum is a part of the Edwards, CO Micropolitan Statistical Area. Gypsum is the home of an American Gypsum drywall plant and mine.
Fort Dodge is a city in and the county seat of Webster County, Iowa, United States, along the Des Moines River. The population was 24,871 in the 2020 census, a decrease from 25,136 in 2000. Fort Dodge is a major commercial center for North Central and Northwest Iowa. It is located on U.S. Routes 20 and 169.
Union Carbide Corporation (UCC) is an American chemical company. UCC is a wholly owned subsidiary of Dow Chemical Company. Union Carbide produces chemicals and polymers that undergo one or more further conversions by customers before reaching consumers .Some are high-volume commodities and others are specialty products meeting the needs of smaller markets. Markets served include paints and coatings, packaging, wire and cable, household products, personal care, pharmaceuticals, automotive, textiles, agriculture, and oil and gas. The company is a former component of the Dow Jones Industrial Average.
Drywall is a panel made of calcium sulfate dihydrate (gypsum), with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and ceilings. The plaster is mixed with fiber ; plasticizer, foaming agent; and additives that can reduce mildew, flammability, and water absorption.
Empire is an unincorporated community and census-designated place (CDP) in Washoe County, Nevada, with a population estimated at 65 (2021). Prior to the 2010 census it was part of the Gerlach–Empire census-designated place, it is now part of the Reno–Sparks Metropolitan Statistical Area. The nearest town, Nixon, is 60 miles (97 km) to the south on a reservation owned by the Pyramid Lake Paiute Tribe.
Alcoa Corporation is a Pittsburgh-based industrial corporation. It is the world's eighth-largest producer of aluminum. Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation in all major aspects of the industry: technology, mining, refining, smelting, fabricating, and recycling.
Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum. It has many uses in industry. All forms are white solids that are poorly soluble in water. Calcium sulfate causes permanent hardness in water.
USG Corporation, also known as United States Gypsum Corporation, is an American company which manufactures construction materials, most notably drywall and joint compound. The company is the largest distributor of wallboard in the United States and the largest manufacturer of gypsum products in North America. It is also a major consumer of synthetic gypsum, a byproduct of flue-gas desulfurization. Its corporate offices are located at 550 West Adams Street in Chicago, Illinois.
Terlingua is a mining district and census-designated place (CDP) in southwestern Brewster County, Texas, United States. It is located near the Rio Grande and the villages of Lajitas and Study Butte, Texas, as well as the Mexican state of Chihuahua. The discovery of cinnabar, from which the metal mercury is extracted, in the mid-1880s brought miners to the area, creating a city of 2,000 people. The only remnants of the mining days are a ghost town of the Howard Perry-owned Chisos Mining Company and several nearby capped and abandoned mines: the California Hill, the Rainbow, the 248, and the Study Butte mines. The mineral terlinguaite was first found in the vicinity of California Hill.
The Windsor and Hantsport Railway was a 56-mile (90.1 km) railway line in Nova Scotia between Windsor Junction and New Minas with a spur at Windsor which runs several miles east, serving two gypsum quarries located at Wentworth Creek and Mantua. It suspended operations in 2011.
Arivaca is an unincorporated community in Pima County, Arizona, United States. It is located 11 miles (18 km) north of the Mexican border and 35 miles (56 km) northwest of the port of entry at Nogales. The European-American history of the area dates back at least to 1695, although the community was not founded until 1878. Arivaca has the ZIP code 85601. The 85601 ZIP Code Tabulation Area had a population of 909 at the 2000 census.
Point Tupper is a rural community in Richmond County, Nova Scotia, on the Strait of Canso, in western Cape Breton Island.
Soudan is an unincorporated community and census-designated place (CDP) in Breitung Township, Saint Louis County, Minnesota, United States. As of the 2010 census, its population was 446.
Demolition waste is waste debris from destruction of buildings, roads, bridges, or other structures. Debris varies in composition, but the major components, by weight, in the US include concrete, wood products, asphalt shingles, brick and clay tile, steel, and drywall. There is the potential to recycle many elements of demolition waste.
Mining in the United States has been active since the beginning of colonial times, but became a major industry in the 19th century with a number of new mineral discoveries causing a series of mining rushes. In 2015, the value of coal, metals, and industrial minerals mined in the United States was US$109.6 billion. 158,000 workers were directly employed by the mining industry.
Maitland, originally called Garden City and sometimes misspelled Midland, is a ghost town in Lawrence County, South Dakota, United States. It was a mining community that boomed during the Black Hills Gold Rush, but was abandoned by about 1915.
The Alabaster Historic District is a 400-acre mining complex in Iosco County, Michigan, centered on an open pit gypsum mine. It is bounded by on the east by Lake Huron, on the north by Gypsum Road, on the south by Keystone Road, and on the west by Rempert Road, south of Tawas City, the county seat. This historic district, where mining started in 1862, was listed on the National Register of Historic Places in 1977. Gypsum produced here was used to manufacture the temporary buildings of the World's Columbian Exposition in Chicago in 1893. The Alabaster Mining Company is still operating here.
Gypsum recycling is the process of turning gypsum waste into recycled gypsum, thereby generating a raw material that can replace virgin gypsum raw materials in the manufacturing of new products.
Leckrone is an unincorporated community that is located in Fayette County, Pennsylvania, United States. The community is situated 1.9 miles (3.1 km) northeast of Masontown. Leckrone has a post office, with ZIP code 15454.
